/*
 Copyright (C) 2010 Kristian Duske

 This file is part of TrenchBroom.

 TrenchBroom is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.

 TrenchBroom is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with TrenchBroom. If not, see <http://www.gnu.org/licenses/>.
 */

#include "Logger.h"

namespace tb
{

Logger::stream::stream(Logger& logger, const LogLevel logLevel)
  : m_logger{logger}
  , m_logLevel{logLevel}
{
}

Logger::stream::~stream()
{
  m_logger.log(m_logLevel, m_buf.str());
}

Logger::~Logger() {}

Logger::stream Logger::debug()
{
  return Logger::stream{*this, LogLevel::Debug};
}

Logger::stream Logger::info()
{
  return stream{*this, LogLevel::Info};
}

Logger::stream Logger::warn()
{
  return stream{*this, LogLevel::Warn};
}

Logger::stream Logger::error()
{
  return stream{*this, LogLevel::Error};
}

void Logger::log(const LogLevel level, const std::string_view message)
{
#ifdef NDEBUG
  if (level != LogLevel::Debug)
  {
#endif
    doLog(level, message);
#ifdef NDEBUG
  }
#endif
}

void NullLogger::doLog(const LogLevel /* level */, const std::string_view /* message */)
{
}

} // namespace tb
